Helix hybrid king mattresses combine the best of foam and spring technology. Luxe mattress upgrades include zoned lumbar support for better contouring, a plush quilted pillow top and 2" more height than standard Helix mattresses. Ideal for side sleepers (and couples with different firmness preferences), this mattress features luxury memory foam for pressure point relief on hips and shoulders. A TENCEL™ cover over the premium pillow top provides a soft, breathable environment for night after night of peaceful slumber. This medium-firm mattress is the most popular of Helix's Luxe series, offering a balanced feel for the top of your mattress with a little give. Made by Helix Sleep Ships directly from vendor Memory Plus Foam, high-density polyurethane and innerspring coil unit Individually wrapped steel springs with reinforced perimeter for edge support Zoned lumbar support coils CertiPUR-US ® certified 100 Night Sleep Trial guarantee: Helix Mattresses may be returned for a full refund within 100 nights, after the first 30 days 15-year limited warranty Made in USA of Domestic and Imported Materials ** For orders shipping to California, Connecticut or Rhode Island, a recycling fee will be added to every purchase of a mattress, box spring or bunky board (CA: $10.50 under California's Used Mattress Recovery and Recycling Act; CT: $11.75 plus Sales Tax under CT Public Act 13-42; RI: $16 plus Sales Tax under RI General Law 23-90). ***For orders shipping to California, we can pick up your old mattresses at no additional cost with every purchase of a new mattress. Please contact us at https://www.cb2.com/customer-service/ to schedule your pickup today. For Simmons mattresses shipping from the vendor, we will pick up your old mattress during the delivery of the new one. ** For orders shipping to California, Connecticut or Rhode Island, a recycling fee will be added to every purchase of a mattress, box spring or bunky board (CA: $10.50 under California's Used Mattress Recovery and Recycling Act; CT: $11.75 plus Sales Tax under CT Public Act 13-42; RI: $16 plus Sales Tax under RI General Law 23-90). ***For orders shipping to California, we can pick up your old mattresses at no additional cost with every purchase of a new mattress. Please contact us at https://www.cb2.com/customer-service/ to schedule your pick up today. For Simmons mattresses shipping from the vendor, we will pick up your old mattress during the delivery of the new one. ** For orders shipping to California, Connecticut or Rhode Island, a recycling fee will be added to every purchase of a mattress, box spring or bunky board (CA: $10.50 under California's Used Mattress Recovery and Recycling Act; CT: $11.75 plus Sales Tax under CT Public Act 13-42; RI: $16 plus Sales Tax under RI General Law 23-90). ***For orders shipping to California, we can pick up your old mattresses at no additional cost with every purchase of a new mattress. Please contact us at https://www.cb2.com/customer-service/ to...